There's a problem with your browser or settings.

Your browser or your browser's settings are not supported. To get the best experience possible, please download a compatible browser. If you know your browser is up to date, you should check to ensure that
javascript is enabled.

This image captured by the Robotic Arm Camera aboard NASA's Phoenix Mars Lander on Sol 6, the sixth Martian day of the mission, (May 31, 2008) shows a close-up of the "Snow Queen" feature under the lander.

Swept clear of surface dust by the thruster rockets as Phoenix landed, the area has a smooth surface with layers visible and several smooth, rounded cavities.

The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.